There is some discrepancy on the magnitude. USGS reports - M4.8 - 12km WNW of Masterton, New Zealand http://earthquake.usgs.gov/earthquakes/eventpage/us20005h22#general 2016-04-11 19:41:06 (UTC) Location: Lat 40.932°S, Long 175.514°E Depth: 27.1 km (16.9 mi) - shallow. Folks in the vicinity definitely felt it. Earthquake of 5.2 magnitude, centred near Masterton, rocks lower North Island (stuff.co.nz) attributed to Geonet http://www.stuff.co.nz/national/78809720/quake-rocks-lower-north-island "In the minutes following the quake there were a series of smaller ones in the same area, measuring 2.9, 2.6, 3.2, and 3.3." Did you get a signal Dave?